Three Phase Distribution & Power Transformers

DS BS 171, IEC 76, ASTM, VDE 0532 Design Standard
Three Phase Wound Core/Stack Core Type
Wound Core/Stack Core, CRGO Silicon Steel
Nominal Voltage: HT= 11000 V, Phase to Phase = 415 V
Class – ONAN Cooling Method
Outdoor Type, Porcelain Material
Sealed Type Complete With Cover & Gasket Design Tank
Light Gray, ANSI Color # 70 Painting
CPRI / ISO certified.

Technical Specification of Distribution & Power Transformers

Rated Primary Voltage:11000 volt Secondary Voltage: 415/240 volt					Winding Material: 99.9% Pure Copper Frequency: 50 HZ			Cooling Method: ONAN Installation: Outdoor
Capacity In KVA	Losses (Watts)		% Imp at 75° c	Efficiency at 100% Load at Unity Power Factor	% of Regulation at Unity Power Factor	Noise Level DB at 1M Distance	Outline Dimension Approximately (mm)			Oil Quantity in Litter (Approx.)	Total Weight in KG (Approx.)
Capacity In KVA	No load loss	Load Losses	% Imp at 75° c	Efficiency at 100% Load at Unity Power Factor	% of Regulation at Unity Power Factor	Noise Level DB at 1M Distance	H	L	W	Oil Quantity in Litter (Approx.)	Total Weight in KG (Approx.)
50	150	790	4.0	98.00	1.65	45	1200	955	580	155	580
100	235	1480	4.0	98.15	1.58	46	1335	1020	635	190	662
150	360	1855	4.0	98.45	1.38	47	1470	1050	900	230	935
200	395	2335	4.0	98.60	1.28	47	1500	1135	950	255	995
250	490	2840	4.0	98.75	1.20	48	1555	1145	970	365	1125
315	555	3035	4.5	98.80	1.14	50	1570	1215	985	430	1280
400	650	3665	4.5	98.85	1.10	50	1620	1250	990	490	1505
500	760	4325	4.5	98.88	1.06	52	1665	1260	1020	560	1740
630	915	5240	5.0	98.95	1.00	52	1725	1375	1060	690	1970
750	955	6510	5.0	99.00	0.95	54	1880	1555	1135	780	2328
800	1000	6865	5.0	99.05	0.92	54	2270	1715	1135	815	2640
1000	1175	8415	5.0	99.10	0.95	56	2360	1850	1155	860	2885
1250	1455	10160	5.0	99.06	0.98	56	2450	1905	1165	1125	3760
1500	1760	12355	6.0	99.12	1.00	56	2525	2015	1215	1240	4370
2000	2155	15110	6.0	99.09	1.05	52/3M	2770	2110	1365	1470	4720
2500	2565	18910	6.5	99.15	0.98	52/3M	2870	2205	1515	1820	5700
3000	3340	22560	6.5	99.19	0.90	52/3M	3025	2310	1710	2070	6320

Rated Primary Voltage:11000 volt Secondary Voltage: 415/240 volt					Winding Material: 99.9% Pure Copper Frequency: 50 HZ			Cooling Method: ONAN Installation: Outdoor
Capacity In KVA	Losses (Watts)		% Imp at 75° c	Efficiency at 100% Load at Unity Power Factor	% of Regulation at Unity Power Factor	Noise Level DB at 1M Distance	Outline Dimension Approximately (mm)			Oil Quantity in Litter (Approx.)	Total Weight in KG (Approx.)
Capacity In KVA	No load loss	Load Losses	% Imp at 75° c	Efficiency at 100% Load at Unity Power Factor	% of Regulation at Unity Power Factor	Noise Level DB at 1M Distance	H	L	W	Oil Quantity in Litter (Approx.)	Total Weight in KG (Approx.)
100	270	1720	4.5	98.45	1.60	46	1345	1010	660	195	795
150	355	2595	4.5	98.50	1.45	47	1450	1065	870	242	965
200	485	2960	4.5	98.56	1.54	47	1515	1135	935	288	1025
250	600	3390	4.5	98.75	1.34	48	1555	1165	955	368	1095
315	670	4765	4.5	98.87	1.30	50	1585	1225	970	460	1255
400	820	5800	4.5	98.85	1.25	50	1620	1255	990	500	1525
500	965	6570	4.5	98.80	1.10	52	1680	1260	1010	565	1822
630	1020	8165	5.5	98.89	1.09	52	1710	1375	1040	695	2030
750	1265	9305	5.0	98.92	1.02	54	1860	1570	1125	780	2355
800	1405	10155	5.5	98.90	0.98	54	2010	1735	1135	810	2665
1000	1765	12260	5.5	98.94	0.95	56	2205	1870	1160	860	2970
1250	1935	13330	6.0	98.95	0.92	56	2257	1945	1165	935	3570
1500	2270	14110	6.0	98.98	0.90	56	2325	1935	1210	1005	4370
2000	2815	17510	6.5	99.00	0.89	52/3M	2530	1975	1340	1355	4895
2500	3485	21055	7.0	99.05	0.83	52/3M	2875	2035	1505	1635	5730
3000	3655	14255	7.0	99.05	0.78	52/3M	3020	2360	1710	1935	6495